目前,我国沥青混凝土路面最常见的早期病害有:裂缝、松散、泛油、推移等,这些病害基本上也是市政工程质量的通病,对新建市政道路的正常使用形成了严重的威胁,对城市道路维护提出了更严峻的挑战。现就以上几种常见病害的成因进行分析并结合实际提出相应的预防措施。 At present, the most common early diseases of asphalt concrete pavement in our country include: cracks, looseness, oil panping and so on. These diseases are basically common problems of municipal engineering quality, which pose a serious threat to the normal use of new municipal roads. Maintenance presents more serious challenges. The causes of the above several common diseases are analyzed and put forward the corresponding preventive measures.